baber/WOPTO huggingface dataset:
Patent JP-H10307251-A (JP)
Title: Focus detector
Inventor: KUWATA TOMOYUKI
IPC: G03B13/36
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive focus detector where an inexpensive clear mold package type image sensor is used and a low viscosity adhesive is used to stick the image sensor to a holding member. SOLUTION: This detector is provided with bank parts 93a and 93b protruded from adhesive areas 91a and 91b between a luminous flux passing area and the areas 91a and 91b on the clear mold package type image sensor 90. Thus, the adhesive is prevented from flowing into the luminous flux passing area when the sensor 90 is stuck to an optical system unit 10. Or the detector is provided with a mask for preventing harmful stray light from entering a sensor chip 96, and the mask is also used to perform a function for preventing the adhesive from flowing into the luminous flux passing area on the clear mold package type image sensor.
Patent JP-H01287269-A (JP)
Title: Sputtering device
Inventor: NAGANO SHINICHIRO
IPC: C23C14/34
Filed: 1988-05-12
Abstract: PURPOSE:To form a film having uniform thickness on the whole surface of a substrate by providing a main target and further an auxiliary target at the time of forming the film of a target material on the substrate surface by sputtering. CONSTITUTION:When a thin film is formed on the surface of a substrate 6, the substrate 6 is fixed to a tray 5, and passed over the target 10 by a conveyor roller 1 to form the thin film of the target metal. In this case, the thickness of the film on the substrate passing the upper and lower end parts of the target 10 is diminished, and a film having a thick central part in the cross direction is formed as shown by the curve (a) in the cross section in the cross direction of the substrate 6. The substrate 6 is then passed over the two auxiliary targets 12 and 12 separately provided in the vertical direction of the target 10. The passing speed is adjusted, or the power to be supplied on the auxiliary targets is controlled to form a film having the thickness shown by the curve (b). Accordingly, the films (a) and (b) are synthesized, and a film having uniform thickness in the cross direction shown by the curve (c) is formed by sputtering.
Patent JP-S5910543-A (JP)
Title: Preparation of 4-fluorobenzophenone derivative
Inventor: YAMAGUCHI TERUHIRO
IPC: C07C45/63
Filed: 1982-07-08
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for preparing agricultural chemicals, medicines and dyes in high yield, by reacting a 4-halogenobenzophenone with an alkali fluoride to isolate easily the aimed substance. CONSTITUTION:A compound of the formula [X is Cl or Br; R is H, alkyl, aralkyl, cycloalkyl, aryl, alkoxyl, aryloxy, alkylthio, carboalkoxyl, acetyl, CE3, NO2 or halogen (except at the 4'-position); n is an integer 1-5], preferably 4-chlorobenzophenone, is reacted with an alkali fluoride, preferably potassium fluoride, in an organic solvent at 100-350 deg.C to give the aimed compound. After completing the reaction, the solvent is distilled away under reduced pressure. The aimed substance can be easily isolated by extracting the resultant reaction residue with an alcohol or halogenated hydrocarbon as an extraction solvent or directly distilling the reaction residue under reduced pressure.
Patent JP-S5840379-A (JP)
Title: Heat storing composition
Inventor: KIDO TOSHIROU
IPC: C09K5/06
Filed: 1981-07-29
Abstract: PURPOSE:To provide a heat storing compsn. which is free from supercooling phenomenon, utilizes latent heat of fusion more effectively at the same cost as in the case of single use of CaCl2.6H2O and stands repeated use, prepared by adding a small amount of Na3PO4.12H2O to CaCl2.6H2O. CONSTITUTION:The heat storing compsn. is prepared by adding 0.005-5pts.wt. Na3PO4 12H2O (B) to 100pts.wt. CaCl2.6H2O (A). The addition of B has advantages in that the latent heat of fusion of component (A) is maintained and utilized more effectively without causing phase separation and a comsistent supercooling preventive effect is obtained in the repeated freeze/thaw cycle. Moreover, the heat storing compsn. costs almost the same as when component (A) is used alone.
Patent JP-S5242161-A (JP)
Title: Separaton type watthour meter
Inventor: ISHIKAWA FUJIO
IPC: G08C19/20
Filed: 1975-09-30
Abstract: PURPOSE: To convert 2-phase pulses from a signal transmission device so as to enable a 4-phase stepping motor to driven, thereby making counting of electric energy by using the 4-phase stepping motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02296393-A (JP)
Title: Semiconductor integrated circuit module
Inventor: TSUJI TETSURO
IPC: H05K3/46
Filed: 1989-05-11
Abstract: PURPOSE:To eliminate a possibility that the soldered parts of lead wires are broken and a failure such as a contact failure is generated by a method wherein a plurality of pieces of holes are provided in a printed board and semiconductor integrated circuit modules are fixed by screws and the like utilizing the holes. CONSTITUTION:Semiconductor integrated circuits 3 and lead wires 4 are soldered to a printed board 1 provided with a plurality of pieces of holes 2. Moreover, a lead wire 4 of each semiconductor integrated circuit module is inserted in a mother board 5. After that, a screw 6 is inserted in the hole 2 of the board 1 so that each semiconductor integrated circuit module is not made to vibrate and the module is fixed by a hexagon nut 8 through a spacer 7. Moreover, the lead wires 4 of the set semiconductor integrated circuit modules are soldered to the board 5. Thereby, the generation of a failure such as a contact failure due to the breaking of the soldered parts between the board 5 and the lead wires, can be prevented.
Patent JP-H10304796-A (JP)
Title: Fishing gear
Inventor: HITOMI YASUHIRO
IPC: A01K89/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of the accessory part such as the handle, the lever, of fishing gear such as a fishing reel, a fishing rod, etc. SOLUTION: A spining reel being fishing gear is provided with a reel main body 2 and a handle 1 provided for the main body 2 in the state of being freely rotatably. The handle 1 is provided with a handle arm 1a and a handle 1b made of shape memory polymer provided for the tip of the handle arm 1a in the state of being freely rotatably. At this spinning reel, the handle 1b is made of shape memory polymer. Then, at the time of heating it to higher than a glass transition point to soften, optionally forming it in the softened state and cooling/hardening it, the shape of the handle 1b is freely varied according to the sizes of fingers, the favor and the habit of a fishing person.  In addition, at the time of heating the handle to a temperature higher than the glass transition point again to soften, the form is returned to an original form stored first and is designated by considering an average person.
Patent JP-H07327245-A (JP)
Title: Automatic terminating call distribution system
Inventor: HARA YUJI
IPC: H04M3/60
Filed: 1994-05-31
Abstract: PURPOSE:To suppress the occurrence of halfway abandonment of terminating calls waiting for a long time. CONSTITUTION:A management information system 90 detects the halfway abandonment times of halfway abandoned terminating calls and calculates the average time of halfway abandonment times from the start of acceptance service to the present time and holds it on a main storage 92. The management information system 90 monitors queuing calls; and if the waiting time of a queuing call exceeds the average time of halfway abandonment times, an overflow request is transmitted to a terminating call uniform distribution processing device 20 so that this queuing call is enqueued in another attendant board group set as the overflow destination besides the attendant board group where it is enqueued at present. The terminal call uniform distribution processing device 20 analyzes this request to enqueue this objective call in the attendant board group pre-liminarily determined as the overflow destination besides the attendant board group where it is first enqueued.
Patent JP-H08316062-A (JP)
Title: Switching transformer
Inventor: NAKANISHI TOSHIAKI
IPC: H01F30/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide a switching transformer suitable for a small-sized, lightweight switching power supply having decreased number of components by connecting an integrated circuit chip electrically with terminals in a bobbin. CONSTITUTION: An integrated circuit chip 20 includes the control circuit for a switching element 3 comprising the switching element 3 and a constant voltage supply 12, a resistor 13, a PWM comparator 14, and a triangular wave generator 15. I/O terminals 20B are provided on the rear side of the integrated circuit chip 20 subjected to metallization and connected with a terminal 20D in a bobbin 25 in order to ensure electrical connection with the I/O terminal 20B. Other I/O terminals 20A, 20C and 20D of the integrated circuit chip 20 are connected through wire bonding with terminals 2C, 2E and 2H, respectively, in order to ensure electrical connection. This circuitry realizes a small-sized, lightweight switching power, supply.
Patent JP-H05285255-A (JP)
Title: Device for adjusting pulling spring of pachinko machine
Inventor: HIBINO NAOHITO
IPC: A63F7/02
Filed: 1992-04-09
Abstract: PURPOSE:To reduce the overall height of a device by using a gear member to freely unlockingly connect a member to which a pulling spring locked to a ball shooting rod is fixed and a member to which a wire locked to the rotary shaft of a control handle is fixed, and changing the position of engagement of both of the members by means of rotation of the gear member so as to adjust the tensile force of the pulling spring. CONSTITUTION:A pulley member 18, to which one end of a pulling spring 43 having the other end locked to a ball shooting rod is fixed, and a support plate 19, to which one end of a wire having the other end locked to the rotary shaft of a control handle is fixed, are both freely rotatably loosely fitted with a support shaft 17 secured to a device board 16. A gear portion 20 is provided in part of the outer periphery of the pulley member 18 and the support plate 19 is provided with a gear member 26 which meshes with the gear portion 20 of the pulley member 18 and which also engages with the engaging portion 28 of the support plate 19 so that it is rotated integrally with the support plate 19, and a gripping member 36 is provided which disengages the support plate 19 from the gear member 26 so as to rotate the gear member 26. Thereby the overall height of the device can be reduced.
Patent JP-S6012729-A (JP)
Title: Processing device
Inventor: AOSHIMA TAKAAKI
IPC: H01L21/67
Filed: 1983-07-01
Abstract: PURPOSE:To restrict the opening time of the outlet of a furnace and prevent dust caused by scrubbing of a rod against a cap by inserting the rod through the cap freely in and out and providing a stopper which can freely fit in the hole of the cap. CONSTITUTION:At one end of a furnace 1, an inlet 2 for gas introduction is provided and at the other end, the outlet 3 of the furnace is provided. The outlet 3 is covered with a cap 4 in freely detachable manner. At the center of the cap 4, a hole 6 wherein the diameter increases toward the center of the furnace in a tapered shape is bored through. Through said hole, a rod 7 which carries a wafer 10 is inserted and can freely passes the holes. At the end of the rod 7, a stopper 8 which can freely fit in the hole 6 is provided. In this construction, the outlet 3 is closed by the cap 4 while a holder 11 which holds the wafer 10 is moved. Since the hole 6 is formed in a tapered shape, dust is scarcely generated by the scrubbing of the rod 7 against the hole 6.
Patent JP-H09279707-A (JP)
Title: Cooling wall
Inventor: OGURI TAKESHI
IPC: F24F1/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent trouble such as leakage of water from a portion of a cooling wall that may occur if the supply of water to a water-absorbing porous body becomes excessive, the cooling wall cooling air flowing therein by means of the latent heat of vaporization of water from the surface of the water- absorbing porous body. SOLUTION: A water tank 36 is provided, and a water-absorbing porous body 38 that sucks up water in the tank 36 to vaporize and evaporate the water from its surface is placed in such a way as to be located at the top of the water tank 36 with its lower part immersed in the water in the water tank 36 to retain the water sucked up from the water tank 36 by the water- absorbing porous body 38. Air flowing into a wall through a space between the water-absorbing porous bodies 38 is cooled by the latent heat of vaporization of water from the surfaces of the water-absorbing porous bodies 38.
Patent JP-H08310696-A (JP)
Title: Method and device for carrying article to be scanned
Inventor: OZAKI TAKAO
IPC: B65H20/02
Filed: 1995-05-17
Abstract: PURPOSE: To easily and surely bring a body to be scanned into slidable contact with the outer circumferential surface of a carrying drum, and to carry the body to be scanned with high accuracy under the effect of the carrying drum and a nip roller. CONSTITUTION: A carrying device is provided with a carrying drum to be rotated, and first and second nip rollers 34, 36 to be slidably arranged on the outer circumferential surface of the carrying drum by the self weight, the first nip roller 34 is formed of an aluminum roller, and a rubber roller of the second nip roller 36 is made heavy. The carrying force of the first nip roller on the upstream side in the carrying direction is smaller than that of the second nip roller 36 on the downstream side on the carrying direction, and a film is surely prevented from being floated between the first and second nip rollers 34, 36.
Patent JP-H08316418-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIMURA AKIMITSU
IPC: H01L21/8238
Filed: 1995-05-17
Abstract: PURPOSE: To prevent an excessive voltage from being applied to a gate electrode, by forming a protective element between the gate terminal of a MOSFET and a power supply terminal or the source terminal which MOSFET constitutes an internal logic circuit having different power supply system. CONSTITUTION: Between the gates and the sources of MOSFETs Q21, Q22 which constitute an inverter circuit G2, MOSFETs Q23, Q24 for leakage use are connected as protective elements. The M0SFETs Q23, Q24 are diode- connected wherein the gates are coupled to the sources. When an electrostatic pulse P is applied to a power supply terminal T1 or T2, and electrostatic noise like P1 appears on a power supply line L1, a leak current flows in the MOSFET Q23, decreasing the potential difference between the gate and the source of the MOSFET Q21. Thereby an excessive voltage is prevented from being applied across the gate and the drain or across the gate and the drain of an MOSFET, and breakdown of a gate insulating film can be avoided.
Patent JP-H08312780-A (JP)
Title: Piston ring
Inventor: TANAKA MASANORI
IPC: F02F5/00
Filed: 1995-05-17
Abstract: PURPOSE: To prevent the occurrence of abnormal wear due to deviated contact and to further improve wear resistance, in a piston ring wherein spray deposit film of ceramics or a mixture of ceramic and a metal is formed to improve wear resistance. CONSTITUTION: A plating film containing nickel is formed on spray deposit. By forming the Ni plating film, deviated contact at the initial stage of a use is prevented from occurring, drape is improved, a slide surface under use forms a smooth surface, and abnormal wear is prevented from occurring.
Patent JP-H04346242-A (JP)
Title: Inspection of integrated circuit and probe card
Inventor: NAGAHIRO MASAYUKI
IPC: G01R31/26
Filed: 1991-05-23
Abstract: PURPOSE:To remarkably shorten the time of an inspection treatment by a method wherein a movement treatment to a next chip and a judgment treatment regarding a nondefective product or a defective product are constituted so as to be executed in parallel. CONSTITUTION:When a chip (a) is probed, various kinds of measurements are executed, a chip to be measured next is a chip (b1) and a chip measured previously is a chip (b3), a measured data on the (b3) is operated, whether the (b3) is nondefective or defective is judged and an inking operation in order to discriminate a nondefective product from a defective product is performed during the time to move a probing tip from the (b3) to the (a) and during the time to measure the (a). Even when the probing tip is moved from the (a) to the (b1), the operation, the judgment and the discrimination of the (a) are performed during the time of the movement and during the time to measure the (b1). When a chip to be measured at present is the (a) and a chip to be measured next is a chip (b4), a chip coming to the position of a hole P1 for probing use is moved from the (a) to the (b4). After that, an inking operation is performed by using a hole H1. In the same manner, when the chip is moved from the (a) to the (b1), the inking operation is performed by using a hole H4; when the chip is moved from the (a) to the (b2), the inking operation is performed by using a hole H3; when the chip is moved from the (a) to the (b3), the inking operation is performed by using a hole H2.
Patent JP-S5642231-A (JP)
Title: Photosensitive heat-sensitive composition
Inventor: UJIIE KOUJI
IPC: G03C1/735
Filed: 1979-09-14
Abstract: PURPOSE:To obtain a fine image by using a photoreducing agent having a molecular extinction coefficient much higher than that of a decomposition accelerator to  allow a composition to color by visible light irradiation or heating. CONSTITUTION:This composition is based on a cobalt (III) ammine complex, a quinone compound other than benzoquinone and its derives. as a photoreducing agent, a hydrogen donor and a decomposition accelerator selected from benzoquinone, its derivs. and benzimidazoles. A typical external hydrogen source quinone having no internal active hydrogen atom is 1,4-naphthoquinone, and typical internal hydrogen source quinones having internal active hydrogen atoms are 5,8-dihydro- 1,4-naphthoquinone and 5,8-dihydro-2,5,8-trimethyl-1,4-naphthoquinone. The benzoquinone derivs. are classified broadly into external hydrogen source quinones and internal hydrogen source quinones.
Patent JP-S5547473-A (JP)
Title: Method of manufacturing watch case
Inventor: KIMIJIMA HIDEO
IPC: G04B37/22
Filed: 1979-09-18
Abstract: PURPOSE: To design a continuous surface between a body and a windshield of a watch case and shorten the machining steps of the watch by employing hard and brittle material for the body and transparent hard and brittle material for the windshield, integrally bonding them, and then simultaneously machining the surface including the bonded portion.  
     CONSTITUTION: A continuous surface is formed between a body 1 and a windshield 2 of a watch case by the steps of bonding the body 1 of hard and brittle material such as glass, crystal, noble stone, semi-noble stone, ceramic, etc. to the windshield 2 of transparent hard and brittle material having a transparency of the degree capable of reading letters on a dial plate 6 by adhesion or the like, and then machining them simultaneously by polishing agent such as cerium oxide or the like. Thus, a watch case having high beauty valence can be obtained and its machining steps can be shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08313719-A (JP)
Title: Color filter, its overcoating agent and liquid crystal display device using the same
Inventor: TANAKA KAZUKO
IPC: G02F1/1335
Filed: 1995-05-17
Abstract: PURPOSE: To suppress the leaching of a dye and to improve heat and chemical resistances by disposing an overcoating layer formed by curing an overcoating agent contg. an alicyclic epoxy compd. as a base. CONSTITUTION: In this color filter with a colored layer 3 disposed on the substrate 1 of glass, etc., and formed by patternwise dyeing a porous layer with a dye and an overcoating layer 4 disposed on the surface of the colored layer 3, the overcoating layer 4 is made of a layer formed by curing an overcoating agent contg. an alicyclic epoxy compd. as a base. The porous layer is preferably a porous layer formed by bonding particles of a colorless oxide such as SiO2 with a water-soluble resin binder. The alicyclic epoxy compd. has an epoxy equiv. of 100-2,000, preferably 100-500 and the weight of the alicyclic part is preferably >=60%, especially >=75% of the weight of the epoxy compd.
Patent JP-S5451778-A (JP)
Title: Forming method for liquid-phase epitaxial growth layer composed of 3-5 group compound semiconductor onto inp substrate
Inventor: KOBAYASHI TAKESHI
IPC: C30B19/00
Filed: 1977-10-03
Abstract: PURPOSE: To obtain a uniform layer with no fault on the InP substrate by forming the desired III-V group compound semiconductor layer through the epitaxial growth via the liquid-phase epitaxial layer of In 1-x Ga x As y P 1- Y(0<x<0.6, 0<y<0.8).  
     CONSTITUTION: When In 1-x Ga x As y P 1 - y  of a fixed composition ratio is formed on the InP substrate, the fused solution of four elements of In, Ga, As and P touches the surface of the InP substrate to lose instantaneously the minute drop of In forming the coarse surface with no method applied to eliminate the surface coarseness by the melt-back. As a result, the epitaxial layer of In 1 - x Ga x As y P 1 - y  featuring the low-exponent surfaces such as (100), (111), etc. can be laminated with no fault. And accordingly, the liquid-phase epitaxial layer of the desired III-V group compound semiconductor becomes uniform with no fault 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5644368-A (JP)
Title: Manufacture of core of rotary electric machine
Inventor: ISHIHARA KENJI
IPC: H02K15/02
Filed: 1979-09-18
Abstract: PURPOSE:To prevent the generation of adhesion between each of laminated iron plates and decrease the iron less of a core by a method wherein heat resisting insulating paints are attached on the cut surface of the laminated iron plates being laminated and fastened, impregnated to clearances between each of the laminated iron plates near the cut surfaces, and annealed. CONSTITUTION:Laminated iron plates 3 are formed by laminating a large number of thin iron plates 1, and fastened by means of welding, etc. at welding portions 4. Heat resisting insulating paints obtained by changing a mixture of 5-60wt% inorganic adhesives such as sodium silicate having 1.45 specific gravity and 40- 95wt% inorgainc compound powder such as mica into an aqueous solution are applied on the cut surface 5 of the fastened laminated iron plates 3, impregnated to clearances amoung the laminated iron plates near the cut surfaces 5, dried and annealed, and the desired stator core is acquired. Thud, even when the laminated iron plates are fastened and annealed, the generation of sticking amoung the laminated iron plates is prevented because films closely adhere on the cut surfaces, and the iron loss of the core can be decreased.
Patent JP-H1047194-A (JP)
Title: Hydraulic operation type fuel injector
Inventor: HAFNER GREGORY G
IPC: F02M61/16
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the combustion efficiency by interposing a compression spring between an amplifier piston and a plunger of a fuel injector, and urging the compression spring so as to separate a piston apart from the plunger by the prescribed distance before each injection phenomenon is started. SOLUTION: When a control valve 22 mounted in an injector body is lifted from a seat 24 against a return spring 25 by excitation of a solenoid 26, the high pressure working fluid flows into a working fluid cavity 23 through an inlet 21. When the solenoid 26 is demagnetized the control valve 22 is returned to the seat 24 side by the urging force of the return spring 25 to close the working fluid inlet 21. The working fluid introduced in the cavity 23 lowers a plunger 40 through an amplifier piston 30, and the high pressure fuel is ejected from a nozzle port 58 by pressing a needle check 60.